1932 Ulanbator (15 Jul) to Kalgan. Red band cover, f.w. Mongolian pictorial issue 25m on reverse, tied by Ulanbator cds. On front with T
1932 Ulanbator (15 Jul) to Kalgan. Red band cover, f.w. Mongolian pictorial issue 25m on reverse, tied by Ulanbator cds. On front with T mark. Arrived Kalgan. Early usage of the pictorial issue as the earliest cover recorded dated 29 Jun 1932. No censor mark of Manchouli frontier police. On 24 Jul, ROC announced the withdrawal of post office in Manchuria due to the Japanese invasion.1932.7.15 烏蘭巴托寄張家口。紅條封,背貼蒙古革命票25m,銷烏蘭巴托日戳(帶錯年份1931而非1932變異),旁鈐“滿洲里國境警察隊”中文俄文檢查章。正蓋T章。為甚早之蒙古革命票貼用例子。Hellrigl記錄最早之貼用日期為1932年6月29日。隨後於7月24日,國民政府於東北撤郵。